31286632

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 64595340

約数和(自身を除く): 33308708

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 169, 292, 317, 338, 584, 634, 676, 949, 1268, 1352, 1898, 2536, 3796, 4121, 7592, 8242, 12337, 16484, 23141, 24674, 32968, 46282, 49348, 53573, 92564, 98696, 107146, 185128, 214292, 300833, 428584, 601666, 1203332, 2406664, 3910829, 7821658, 15643316, 31286632]

約数ペア:

[(1, 31286632), (2, 15643316), (4, 7821658), (8, 3910829), (13, 2406664), (26, 1203332), (52, 601666), (73, 428584), (104, 300833), (146, 214292), (169, 185128), (292, 107146), (317, 98696), (338, 92564), (584, 53573), (634, 49348), (676, 46282), (949, 32968), (1268, 24674), (1352, 23141), (1898, 16484), (2536, 12337), (3796, 8242), (4121, 7592)]